P140 two-glider octomino hassler
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| p140 Two-glider octomino hassler | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 58 | ||||||||
| Bounding box | 42 × 34 | ||||||||
| Period | 140 (mod: 140) | ||||||||
| Heat | 60.3 | ||||||||
| Volatility | 0.96 | 0.96 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Carson Cheng iNoMed | ||||||||
| Year of discovery | 2023 | ||||||||
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The p140 two-glider octomino hassler is a hassler found by Carson Cheng and iNoMed on August 27, 2023 based on a partial result from Mitchell Riley[1], and was reduced by iNoMed 5 days later.[2] At 58 cells, it's the smallest known period-140 oscillator.
It is not the only oscillator that hassles a two-glider octomino at period 140; the other known one can be seen here and is also an R-pentomino hassler.
References
- ↑ Carson Cheng (August 28, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ AlbertArmStain (Septeber 1, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
Categories:
- Patterns
- Oscillators with 58 cells
- Periodic objects with minimum population 58
- Patterns with 58 cells
- Patterns found by Carson Cheng
- Patterns found by iNoMed
- Patterns found in 2023
- Outer-totalistically endemic patterns
- Isotropically endemic patterns
- Oscillators
- Oscillators with period 140
- Oscillators with mod 140
- Oscillators with heat 60
- Oscillators with volatility 0.96
- Oscillators with strict volatility 0.96